Staff Writer

Elena Castellanos Page 1,491

Elena Castellanos has been writing about science for kids and teens for more than a decade. Elena has covered everything from deep-sea creatures to rocket launches, and loves stories that start with a strange question. When not reporting, Elena can be found hiking, baking bread or trying to identify birds by their songs.

What Experts Say About Arteries Heart & Lungs
Dietary Fiber and the Liver: What’s the Connection?Gut & Kidney
A Beginner’s Guide to Crows Birds
Ten Things to Know About Statins Drugs
Everything You Need to Know About Vaccines Immunity
Ten Things to Know About Bloating Gut & Kidney
Dandelions vs. Overseeding: Key Differences Lawn
Medical Records and Second Opinions: What’s the Connection?Healthcare
Ten Things to Know About Cortisol Hormones
How Scientists Study Pruning Gardening
Composting: Facts vs. Fiction Environment
Warning Signs Linked to Toddler Sleep Kids
New Research on Clownfish Aquatic
Seasonal Tips for Fruit Trees Trees & Shrubs
Snacking: Facts vs. Fiction Diet & Weight
Dopamine and Sciatica: What’s the Connection?Brain & Nerves
Surprising Facts About Salmon Aquatic
Iguanas vs. Tortoises: Key Differences Reptiles
How Raccoons Communicate Mammals
Watering and Light Needs of Plant Stems Botany
Questions People Ask About Biopsies Cancer
A Beginner’s Guide to Beetles Bugs
What’s Really Going On With Medical Records?Healthcare
What Experts Say About Alligators Reptiles
A Beginner’s Guide to St. Augustine Grass Lawn
The Science Behind Mitochondria Biology
Common Myths About Steroids Drugs
Tumors at Every Age Cancer
A Beginner’s Guide to Knee Pain Bones & Muscles
Everything You Need to Know About Ticks Bugs